21922694

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{359}}^1\times {\mathrm{1607}}^1$

素因数の和:1987

約数の個数: 16

約数和(自身を含む): 34732800

約数和(自身を除く): 12810106

約数列:

[1, 2, 19, 38, 359, 718, 1607, 3214, 6821, 13642, 30533, 61066, 576913, 1153826, 10961347, 21922694]

約数ペア:

[(1, 21922694), (2, 10961347), (19, 1153826), (38, 576913), (359, 61066), (718, 30533), (1607, 13642), (3214, 6821)]